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22324 Anti-Platelet Antibody With Drugs (9000)

Anti-Platelet Antibody With Drugs (9000)
Test Code: APADRUG
Synonyms/Keywords
APA with drugs, Drug Dependent Platelet Antibody
Useful For
​Immune Thrombocytopenias
Specimen Requirements
Specimen Type Preferred Container/Tube Acceptable Container/Tube Specimen Volume Specimen Minimum Volume
(allows for 1 repeat)
Pediatric Minimum Volume
(no repeat)
​Serum ​Red Top Tube (RTT) 5 mL​ ​1 mL
Collection Processing Instructions

​Samples should be spun down and taken off the clot.  Sample must be received within 7 days of draw date if refrigerated.  Older samples are acceptable if they have been frozen.  Ship samples refrigerated.  If already frozen, send on dry ice.

To prevent delays in testing, please list drugs to be tested (attach list if needed). 

Specimen Stability Information
Specimen Type Temperature Time
​Serum ​ ​Refrigerated (preferred)  Must be less than 7 days old when tested. ​
Frozen​ May be more than 7 days old.
Performing Laboratory Information
Performing Location Day(s) Test Performed Analytical Time Methodology/Instrumentation
Versiti 3 times per week ​3-4 days ​Immunofluorescence by flow cytometry
Reference Range Information
No drug-dependent platelet antibodies detected.
Outreach CPTs
CPT Modifier
(if needed)
Quantity Description Comments
86022​ 1​ For 1 drug
86022​ 1​ For each additional drug
Synonyms/Keywords
APA with drugs, Drug Dependent Platelet Antibody
Ordering Applications
Ordering Application Description
​Centricity ​APA Drug Dependent
​Cerner ​None
If the ordering application you are looking for is not listed, contact your local laboratory for assistance.
Specimen Requirements
Specimen Type Preferred Container/Tube Acceptable Container/Tube Specimen Volume Specimen Minimum Volume
(allows for 1 repeat)
Pediatric Minimum Volume
(no repeat)
​Serum ​Red Top Tube (RTT) 5 mL​ ​1 mL
Collection Processing

​Samples should be spun down and taken off the clot.  Sample must be received within 7 days of draw date if refrigerated.  Older samples are acceptable if they have been frozen.  Ship samples refrigerated.  If already frozen, send on dry ice.

To prevent delays in testing, please list drugs to be tested (attach list if needed). 

Specimen Stability Information
Specimen Type Temperature Time
​Serum ​ ​Refrigerated (preferred)  Must be less than 7 days old when tested. ​
Frozen​ May be more than 7 days old.
Useful For
​Immune Thrombocytopenias
Reference Range Information
No drug-dependent platelet antibodies detected.
For more information visit:
Performing Laboratory Information
Performing Location Day(s) Test Performed Analytical Time Methodology/Instrumentation
Versiti 3 times per week ​3-4 days ​Immunofluorescence by flow cytometry
For billing questions, see Contacts
Outreach CPTs
CPT Modifier
(if needed)
Quantity Description Comments
86022​ 1​ For 1 drug
86022​ 1​ For each additional drug
For most current information refer to the Marshfield Laboratory online reference manual.